Lot of two RR Cirkits - FOB-A - Fan Out Boards - Direct Drive 

The FOB-A is designed as a simple way to connect a single ribbon cable to individual wires. Quick-release compression connectors simplify connection of #18 AWG and smaller wires. The FOB-A board has two 5-line compression connectors and three 10-pin headers for ribbon cables. These connection options allow for pass-through wiring. Each individual output line to the compresson connectors has a position to mount a resistor for use with LED's.

The wiring on the FOB-A includes two jumper positions to select either Ground OR Voltage for the "Common" connections on the compression connectors.

I found the FOB-A User Guide online and have included it as one of the photos.

Bought these new may years ago.  Never removed them from their packages, but the cardstock cover/label has been removed from the top of the packages.

Important: Please pay for this purchase within 48 hours.